CmdID

CmdID / Commands

dnswalk

DNS debugger. tldr-pages

On several platforms

Opens CmdID with your command. It is read in your browser and sent nowhere.

Several platforms

from tldr-pages, CC BY 4.0

DNS debugger. "Walk" across zones and validate database consistency and best practices.

Debug a DNS pathway for a Fully Qualified Domain Name (FQDN)

dnswalk domain.Identify

Process sub-domains recursively

dnswalk -r domain.Identify

Only perform a dnswalk if the zone has been modified since the last run

dnswalk -m domain.Identify

Print debugging and status information to stderr instead of stdout

dnswalk -d domain.Identify

Suppress the check for invalid characters in the domain name

dnswalk -i domain.Identify

Enable duplicate A record warnings

dnswalk -a domain.Identify

Enable "Fascist checking" to compare the A record PTR name with the forward name and report mismatches

dnswalk -F domain.Identify

Enable "lame delegation" to test whether the listed host is returning authoritative answers

dnswalk -l domain.Identify